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1   /*
2    *  Copyright 2004 David C. Brown
3    *
4    *  Licensed under the Apache License, Version 2.0 (the "License");
5    *  you may not use this file except in compliance with the License.
6    *  You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   *  Unless required by applicable law or agreed to in writing, software
11   *  distributed under the License is distributed on an "AS IS" BASIS,
12   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   *  See the License for the specific language governing permissions and
14   *  limitations under the License.
15   */
16  package net.sf.ashkay.strategies;
17  
18  import net.sf.ashkay.CacheEntry;
19  
20  
21  /***
22   * NullCachingStrategy prevents the cache from caching any data about the object
23   */
24  
25  public class NullCachingStrategy extends SoftReferenceCachingStrategy
26  {
27  
28  	/***
29  	 * Always returns false.
30  	 *
31  	 * @param entry - the entry to validate
32  	 * @return false to force factory loads each time.
33  	 */
34  	public boolean validate(CacheEntry entry)
35  	{
36  		super.validate(entry);
37  		return false;
38  	}
39  }